You are a Nursing instructor at your institution. You teach Intro to Nursing. You want to know how your students' final averages compare to institutional average for Intro to Nursing, which is 80. The final averages for your students are listed below.

90, 80, 77, 55, 67, 71, 82, 70, 99, 92, 93, 88, 66, 43, 91, 50, 75, 84, 94, 89, 62, 39, 68, 99, 86, 90

1. Based on the scenario, what is the appropriate analysis for determining if your students have statistically significantly different averages than the institutional average?